10-day forecast for Allen, SD: 33° to 65°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Saturday, October 31
38° · 0.62 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2546° / 39°0.24
Morning41°feels 36°
Afternoon45°feels 40°
Evening40°feels 34°
Overnight42°feels 38°
46 °
Allen, Sunday, 25 October
Rain. High 46°, low 39°.
Pressure30.39 inHg
Wind8.7 mph E
Humidity90%
Visibility4.7 mi
Dew point40°
Mon, 2638° / 34°0.62
Morning37°feels 30°
Afternoon38°feels 30°
Evening34°feels 28°
Overnight38°feels 31°
38 °
Allen, Monday, 26 October
Rain. High 38°, low 34°.
Pressure30.27 inHg
Wind10.8 mph NE
Humidity97%
Visibility2.1 mi
Dew point38°
Tue, 2764° / 33°0
Morning38°feels 30°
Afternoon63°feels 60°
Evening48°feels 45°
Overnight35°feels 31°
64 °
Allen, Tuesday, 27 October
Clear. High 64°, low 33°.
Pressure29.80 inHg
Wind15.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point41°
Wed, 2861° / 41°0
Morning49°feels 45°
Afternoon58°feels 55°
Evening51°feels 47°
Overnight44°feels 39°
61 °
Allen, Wednesday, 28 October
Clear. High 61°, low 41°.
Pressure30.00 inHg
Wind12.2 mph W
Humidity34%
Visibility—
Dew point29°
Thu, 2964° / 44°0
Morning51°feels 47°
Afternoon61°feels 60°
Evening56°feels 54°
Overnight51°feels 49°
64 °
Allen, Thursday, 29 October
Overcast. High 64°, low 44°.
Pressure29.94 inHg
Wind19.9 mph S
Humidity65%
Visibility—
Dew point48°
Fri, 3059° / 47°0
Morning50°feels 46°
Afternoon58°feels 57°
Evening55°feels 55°
Overnight51°feels 49°
59 °
Allen, Friday, 30 October
Overcast. High 59°, low 47°.
Pressure30.00 inHg
Wind16.3 mph S
Humidity69%
Visibility—
Dew point47°
Sat, 3165° / 49°0
Morning54°feels 50°
Afternoon63°feels 61°
Evening54°feels 52°
Overnight49°feels 46°
65 °
Allen, Saturday, 31 October
Overcast. High 65°, low 49°.
Pressure29.85 inHg
Wind12.1 mph W
Humidity41%
Visibility—
Dew point38°
Sun, 0162° / 42°0.05
Morning47°feels 46°
Afternoon57°feels 55°
Evening53°feels 49°
Overnight45°feels 38°
62 °
Allen, Sunday, 1 November
Light rain. High 62°, low 42°.
Pressure30.06 inHg
Wind21.9 mph N
Humidity56%
Visibility—
Dew point40°
Mon, 0244° / 34°0.07
Morning37°feels 29°
Afternoon42°feels 33°
Evening40°feels 30°
Overnight37°feels 26°
44 °
Allen, Monday, 2 November
Light snow. High 44°, low 34°.
Pressure30.36 inHg
Wind24.6 mph N
Humidity39%
Visibility—
Dew point18°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Allen, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.